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GB/T 29089-2012 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29089-2012: Spherical tin-solder powder
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29089-2012	279	Add to Cart	3 days	Spherical tin-solder powder	Valid

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Basic data

Standard ID: GB/T 29089-2012 (GB/T29089-2012)
Description (Translated English): Spherical tin-solder powder
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H71
Classification of International Standard: 77.150.60
Word Count Estimation: 12,118
Quoted Standard: GB/T 5314; GB/T 8012; GB/T 8170; GB/T 10574.1; GB/T 10574.2; GB/T 10574.3; GB/T 10574.4; GB/T 10574.5; GB/T 10574.6; GB/T 10574.7; GB/T 10574.8; GB/T 10574.9; GB/T 10574.10; GB/T 10574.11; GB/T 10574.12; GB/T 10574.13; YS/T 746.1; YS/T 746.2; YS/T 746.3;
Regulation (derived from): National Standards Bulletin No. 41 of 2012
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the spherical solder powder requirements, test methods, inspection rules, marking, packaging, transport and storage, quality certificates and contracts (or orders) content. This standard applies to cast tin-lead solder, lead-free t

GB/T 29089-2012: Spherical tin-solder powder

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Spherical tin-solder powder ICS 77.150.60 H71 National Standards of People's Republic of China Spherical solder powder Issued on. 2012-12-31 2013-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. Referring to the use of this standard EN61190-1-3.2007 "electronic assembly with connecting material Part 1-3 lead solder in electronic equipment - electronic Grade solder alloys and fluxed and non solid solder flux with the requirements ", J-STD-005.1995" solder paste requirements "in the size distribution and Types of. The main difference between this standard and reference standards are as follows. --- The standard type spherical solder powder into 1-6 type, a maximum particle size of 1 to Type 4 solder powder and EN61190-1-3, J-STD-005 the same type solder powder 5,6 and J-STD-005 the same; --- < 1wt% of the particle size and EN61190-1-3, J-STD-005 same; --- 1-3 type ≥85wt% solder powder particle size and EN61190-1-3, J-STD-005 same, 4-6 type solders ≥85wt% powder particle size and the same J-STD-005; --- ≤10wt% particle size and EN61190-1-3, J-STD-005 the same. The standard proposed by China Nonferrous Metals Industry Association. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted. Yunnan Tin Group (Holdings) Co., Ltd. The main drafters of this standard. white Jian, Cao Jing, Litian Min, Liu rights, Liuqing Fu, Duan Xue Lin. Spherical solder powder

1 Scope

This standard specifies the requirements, test methods, inspection rules spherical solder powder, signs, packaging, transportation and storage, quality certificates and contracts (Or orders) content. This standard applies to cast tin-lead solder, lead-free tin-based solder as raw material, processed to obtain spherical solder powder.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 5314 sampling powder metallurgy method GB/T 8012 casting Xiqianhanliao GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment GB/T 10574 (all parts), chemical analysis of tin Method YS/T 746 (all parts) lead-free tin-based solders chemical analysis

3 Terms and Definitions

The following terms and definitions apply to this document. Batch batch Product quality indicators same sum.

4 Requirements

4.1 Classification of spherical solder powder Shot Put solder powder into a spherical shape has two types of lead-free solder powder and spherical solder powder. Grade provisions 4.2 solder powder HF The first letter combination solder powder "solder powder" pinyin ××××× Solder powder alloy composition (see 4.3.1) - ×× Solder powder particle size distribution type (see Table 1) Example 1. The alloy composition of a solder powder is Sn63Pb37, solder powder particle size distribution are type 1, which grades. HFSn63Pb37-1. Example 2. Alloy as a solder powder is SnAg0.3Cu0.7, solder powder particle size distribution of type 4 type, the grade is. HFSnAg0.3Cu0.7-4. 4.3 Chemical composition 4.3.1 spherical solder powder chemical composition should be consistent with GB/T 8012, YS/T 746 in the corresponding provisions of the trademark. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 29089-2012_English be delivered?

Answer: Upon your order, we will start to translate GB/T 29089-2012_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 29089-2012_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 29089-2012_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.